Packaging box



FIG. 1 is a perspective view of a packaging box;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a perspective view of the upper box component of the packaging box from FIG. 1, shown separately for ease of illustration;

FIG. 9 is a front view of FIG. 8;

FIG. 10 is a rear view of FIG. 8;

FIG. 11 is an enlarged view of the area “11” shown in FIG. 2; and,

FIG. 12 is an enlarged view of the area “12” shown in FIG. 3.

The broken lines in the drawings depict environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a packaging box, as shown and described. 